Merge branch 'gps' into merge

* gps:
  Use the new script in dinstall
  generate-packages-sources
  generate-packages-sources
  dont replace the path in DAILY_APT_CONF right now, make it nicer later in an AptCOnf class. also dont call with the suite name, it knows it anyways
  generate-packages-sources
  Add start of a generate_packages_sources command

Signed-off-by: Joerg Jaspert <joerg@debian.org>